Salem District - Yercaud Block - Strenghthening the Road from Koothumuthal to Thal Kovilur Road(via) Kovilur at Maramangalam Panchayat km 2/7-3/840 - NNT- 2021-2022

Amount

Strengthening the road from Koothumuthal to Thal kovilur road (via) kovilur Km 2/7-3/840

Clearing Scrub Jungle including removing from the site,disposal by burying or burning etc., complete as directed by the departmental oficers.

Earthwork excavating & depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murrum, gravel, stoney earth and earth mixed with small size boulders and hard gravelly Soil as per SS 20A for Cutting

Construction of embankment using tractor with grader with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 (Filling with Cut Earth)

Blasting to the Hard rock Requiring Blasting & Stacking Hand granite surface for Hard splid measured including all charges etc … complete

Medium rock and Medium dense rock not Reruiring blasting including all charges etc … complete

Providing and Laying Gravel to 100 mm compacted thick including cost & conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by Power roller to achieve the required Proctor density at 100% compacting etc., complete

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete.

Providing and laying Prime coat over the WMM surface using 7.00 Kg of bituminous emulsion) for 10 sqm. Including cost of bituminous emulsion( SS-1) including labour charges for preparing the surface for laying tack coat and for applying required quantity of bituminous emulsion by mechanical sprayer including hire and fuel charges for all tools and plants employed etc., complete as per clause 503 of MOST specification.

Providing and laying Tack coat over thePrime WMM surface using 2.50 Kg of bituminous emulsion) for 10 sqm. Including cost of bituminous emulsion( RS-1) including labour charges for preparing the surface for laying tack coat and for applying required quantity of bituminous emulsion by mechanical sprayer including hire and fuel charges for all tools and plants employed etc., complete as per clause 503 of MOST specification.

Providing and laying open graded premix carpet of 20mm compacted thick using 0.18cum of 13.20mm IRC size HBG machine crushed chips and 0.09 cum of 11.20mm IRC HBG machine crushed chips with 14.60Kg of bitumen for 10 Sqm. of premix carpet including laying of seal coat 'A' over the premix carpet using 0.09 cum of 6.70mm IRC size HBG machine crushed chips with 9.80Kg of bitumen per 10 Sqm. including cost and conveyance of chips and stacking them to departmental gauge for pre-measurements including cost of bitumen which will be supplied by the department at departmental section stores and its cost will be recovered as per special condition appended including heating the bitumen and metal mixing the materials in Central Hot mix plant for premix carpet including spreading the same and finishing and compacting the same by power rolling to the specified lines and grades including all labour charges application of bitumen for seal coat over the premix carpet and spreading the seal coat and power roller rolling separately as per MOST specification 509 and 513 (III revision) including all labour charges hire and fuel charges for mini hot mix plant, power roller 80-100KN capacity and all other tools and plants employed therefor etc.com.

Provision for Hecta Metre Stone - Nos

Provision for Kilo Metre Stone - Nos

Provision for Sign board

Construction of 1.50 m span Culvert @ Ch 2775 ( Above sill 1.50m )

As per Sub estimate

Earth work excavation & Depositing on bank with Initial lead of 10m and lift & 2m in hard stiff clay, stiff black cotton hard red earth shales, murram, gravel stoney earth and earth mixed with small size boulder and in hard gravelly soils per SS 20B etc, complete.

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete

Cement concrete 1:3:6 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum.

Supplying and erecting centering are strutting including neceassary supports for place surface for RCCcolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes etc.

Below sill Level

Deck slab sides,Bedblock,Dirt wall etc.

Supplying and fabricating and placing inposition mild steel or Ribbed Tor Steel for all reinforced cement concrte works as per the design given incuding cost of steel and binding wire in all floor etc. complete complying with standard specification

Plain Cement concrete 1:2 :4 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section stores etc.,complete.

Reinforced Cement concrete 1:1.5:3 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section store etc, complete.

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Provision for Bitumen Pad

Provision for Weep holes 4 '' pvc pipes

Construction of 1.50 m span Culvert @ Ch 3135, ( Above sill 1.50m )

As per Sub estimate

Earth work excavation & Depositing on bank with Initial lead of 10m and lift & 2m in hard stiff clay, stiff black cotton hard red earth shales, murram, gravel stoney earth and earth mixed with small size boulder and in hard gravelly soils per SS 20B etc, complete.

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete

Cement concrete 1:3:6 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum.

Supplying and erecting centering are strutting including neceassary supports for place surface for RCCcolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes etc.

Below sill Level

Deck slab sides,Bedblock,Dirt wall etc.

Supplying and fabricating and placing inposition mild steel or Ribbed Tor Steel for all reinforced cement concrte works as per the design given incuding cost of steel and binding wire in all floor etc. complete complying with standard specification

Plain Cement concrete 1:2 :4 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section stores etc.,complete.

Reinforced Cement concrete 1:1.5:3 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section store etc, complete.

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Provision for Bitumen Pad

Provision for Weep holes 4 '' pvc pipes

Construction of 1.50 m span Culvert @ Ch 3225 ( Above sill 1.50m )

As per Sub estimate

Earth work excavation & Depositing on bank with Initial lead of 10m and lift & 2m in hard stiff clay, stiff black cotton hard red earth shales, murram, gravel stoney earth and earth mixed with small size boulder and in hard gravelly soils per SS 20B etc, complete.

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete

Cement concrete 1:3:6 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum.

Supplying and erecting centering are strutting including neceassary supports for place surface for RCCcolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes etc.

Below sill Level

Deck slab sides,Bedblock,Dirt wall etc.

Supplying and fabricating and placing inposition mild steel or Ribbed Tor Steel for all reinforced cement concrte works as per the design given incuding cost of steel and binding wire in all floor etc. complete complying with standard specification

Plain Cement concrete 1:2 :4 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section stores etc.,complete.

Reinforced Cement concrete 1:1.5:3 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section store etc, complete.

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Provision for Bitumen Pad

Provision for Weep holes 4 '' pvc pipes

Construction of 1.50 m span Culvert @ Ch 3475 ( Above sill 1.50m )

As per Sub estimate

Earth work excavation & Depositing on bank with Initial lead of 10m and lift & 2m in hard stiff clay, stiff black cotton hard red earth shales, murram, gravel stoney earth and earth mixed with small size boulder and in hard gravelly soils per SS 20B etc, complete.

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete

Cement concrete 1:3:6 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum.

Supplying and erecting centering are strutting including neceassary supports for place surface for RCCcolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes etc.

Below sill Level

Deck slab sides,Bedblock,Dirt wall etc.

Supplying and fabricating and placing inposition mild steel or Ribbed Tor Steel for all reinforced cement concrte works as per the design given incuding cost of steel and binding wire in all floor etc. complete complying with standard specification

Plain Cement concrete 1:2 :4 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section stores etc.,complete.

Reinforced Cement concrete 1:1.5:3 mix using 20mm I SS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the Departmental section store etc, complete.

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Provision for Bitumen Pad

Provision for Weep holes 4 '' pvc pipes

Construction of Protection wall @ Km 2/7-3/0

As per Sub estimate

Earth work Excavation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting, etc complete per SS 20 B.

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed for base course below

Random Rubble masonry in cement mortar 1:5. with simultaneous pointing using new stones from approved sources including cost and conveyance rough stones and bond stones including cost of cement which will be supplied departmentally at the departmental sec.

Dry stone masonry for Retainingwall -10cum including cost and conveyanceof all materials and all labour charges etc complete for 10 cum

Plastering with cement mortar 1:5 20 mm thick including cost and conveyance of all materials to site including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at departmental section stores

ConstrConstruction of Protection wall Km 3/0-3/840

As per Sub estimate

Earth work Excavation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting, etc complete per SS 20 B.

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed for base course below

Random Rubble masonry in cement mortar 1:5. with simultaneous pointing using new stones from approved sources including cost and conveyance rough stones and bond stones including cost of cement which will be supplied departmentally at the departmental sec.

Dry stone masonry for Retainingwall -10cum including cost and conveyanceof all materials and all labour charges etc complete for 10 cum

Plastering with cement mortar 1:5 20 mm thick including cost and conveyance of all materials to site including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at departmental section stores

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

sriannamarcons